Contraception planning Condom pregnancy‑risk estimator This tool gives a rough, population‑level estimate based on published contraceptive failure rates. It cannot predict any one person’s actual chance of pregnancy — use it to understand general risk, not as medical guidance. How consistently is the condom used? Perfect use Used correctly, every single time, with no slips … Read more
Precum Pregnancy Risk Calculator Answer a few questions about what happened and where you are in your cycle. This tool gives you an educational risk category and general next steps — it can’t tell you for certain whether pregnancy has occurred. What happened? Pre-ejaculate (precum) only — no ejaculationEjaculation occurredNot sure / can’t tell Before … Read more
Basal Body Temperature Tracker Log your waking temperature each day. Once a pattern emerges, this tool estimates the day you ovulated, your fertile window, and your next expected period. First day of this cycle Temperature unit °F °C Usual luteal phase (days) DayDateTempNote + Add day Remove last day Calculate Reset all data Estimated ovulation … Read more
Intercourse Timing for Pregnancy Calculator Find your fertile window, your estimated ovulation day, and the best days to try — ranked by conception chance. First day of your last period The first day of real flow — not spotting, not the last day. Average cycle length (days) Luteal phase length (days) Leave at 14 if … Read more
Pregnancy Chance From One Time Sex Calculator Estimate your approximate chance of pregnancy from a single act of intercourse, based on your menstrual cycle and estimated ovulation timing. First day of your last period Date of intercourse Average cycle length (days) Most cycles run 21–35 days. Default is 28 if unsure. Protection used during this … Read more
Early pregnancy ultrasound context What does this heart rate mean for this stage? Enter what’s on the ultrasound report. This tool shows how your numbers compare to patterns seen in published studies — it does not predict what will happen in your pregnancy. Always talk results through with your midwife or doctor. Gestational age weeks … Read more
AFC Percentile by Age Calculator Enter your age and your total antral follicle count (both ovaries combined, from a day 2–5 ultrasound) to see where that count falls relative to others your age. Age 32 yrs 1845 Total antral follicle count 14 040 This is the sum of visible small follicles (2–10mm) counted across both … Read more
EEgg Freezing Success Calculator: Estimate your odds Move the sliders to see how age at freezing and the number of eggs frozen relate to the estimated chance of at least one live birth later on. This is a rough planning tool, not a prediction for any individual. Age at egg retrieval 32 yrs 2544 Mature … Read more
Depo Shot Pregancy Calculator Enter the date of your last injection to see your next due date and the window your clinic will typically use for repeat dosing. Date of last injection Standard interval is every 13 weeks (about 3 months). Calculate my next shot window Ideal repeat date — Latest before re-eval needed — … Read more
Pregnancy Hydration Tracker — Preview How to Use a Pregnancy Hydration Tracker: A Complete Guide for Expecting Moms Staying hydrated is one of the simplest things you can do for a healthy pregnancy — and one of the easiest things to forget. Between nausea, a growing to-do list, and a bladder that seems to shrink … Read more